18984682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1097}}^1$

素因数の和:1625

約数の個数: 16

約数和(自身を含む): 30238920

約数和(自身を除く): 11254238

約数列:

[1, 2, 17, 34, 509, 1018, 1097, 2194, 8653, 17306, 18649, 37298, 558373, 1116746, 9492341, 18984682]

約数ペア:

[(1, 18984682), (2, 9492341), (17, 1116746), (34, 558373), (509, 37298), (1018, 18649), (1097, 17306), (2194, 8653)]